[OMFG!You'reActuallySmart!]

It's not in my nature to write flowery messages for a random person, however, I will try to help you in another way. Imagine all the bullying you endured from your weight coming back all at once. Instead of reacting with sadness and looking down, look up and be confident. Use the bullying and name-calling as incentive to improve, even to a point where you'll finish the run before the other people who called you negative names. I don't believe trying to cover something up with pretty stuff is going to make it better since it just compounds it and although it may not cause mental harm right away, it will in the future. Thus, I believe in confronting it by transforming it from a negative thing to a positive thing.